| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q1 2024 | -$12.2 B | +$657 M | +5.1% | Mar 31, 2024 | 10-Q | 2024-05-06 |
| Q4 2023 | -$12.3 B | +$984 M | +7.42% | Dec 31, 2023 | 10-Q | 2024-05-06 |
| Q3 2023 | -$12.9 B | +$543 M | +4.05% | Sep 30, 2023 | 10-Q | 2023-11-01 |
| Q2 2023 | -$13 B | +$516 M | +3.82% | Jun 30, 2023 | 10-Q | 2023-08-02 |
| Q1 2023 | -$12.9 B | +$483 M | +3.61% | Mar 31, 2023 | 10-Q | 2023-05-03 |
| Q4 2022 | -$13.3 B | -$34 M | -0.26% | Dec 31, 2022 | 10-K | 2024-02-21 |
| Q3 2022 | -$13.4 B | -$58 M | -0.43% | Sep 30, 2022 | 10-Q | 2022-10-31 |
| Q2 2022 | -$13.5 B | -$476 M | -3.66% | Jun 30, 2022 | 10-Q | 2022-08-01 |
| Q1 2022 | -$13.4 B | -$553 M | -4.31% | Mar 31, 2022 | 10-Q | 2022-05-02 |
| Q4 2021 | -$13.2 B | -$489 M | -3.84% | Dec 31, 2021 | 10-K | 2023-02-27 |
| Q3 2021 | -$13.4 B | -$985 M | -7.96% | Sep 30, 2021 | 10-Q | 2021-11-01 |
| Q2 2021 | -$13 B | -$825 M | -6.76% | Jun 30, 2021 | 10-Q | 2021-08-02 |
| Q1 2021 | -$12.8 B | -$812 M | -6.76% | Mar 31, 2021 | 10-Q | 2021-05-03 |
| Q4 2020 | -$12.7 B | -$1.75 B | -15.9% | Dec 31, 2020 | 8-K | 2022-05-03 |
| Q3 2020 | -$12.4 B | -$1.71 B | -16.1% | Sep 30, 2020 | 10-Q | 2020-11-02 |
| Q2 2020 | -$12.2 B | -$1.77 B | -17% | Jun 30, 2020 | 10-Q | 2020-08-03 |
| Q1 2020 | -$12 B | -$1.74 B | -17% | Mar 31, 2020 | 10-Q | 2020-05-04 |
| Q4 2019 | -$11 B | -$1 B | -10% | Dec 31, 2019 | 10-K | 2021-02-24 |
| Q3 2019 | -$10.7 B | -$1.65 B | -18.3% | Sep 30, 2019 | 10-Q | 2019-10-31 |
| Q2 2019 | -$10.4 B | -$1.69 B | -19.3% | Jun 30, 2019 | 10-Q | 2019-08-01 |
| Q1 2019 | -$10.3 B | -$1.68 B | -19.6% | Mar 31, 2019 | 10-Q | 2019-05-02 |
| Q4 2018 | -$10 B | -$1.57 B | -18.6% | Dec 31, 2018 | 8-K | 2020-05-04 |
| Q3 2018 | -$9.02 B | +$854 M | +8.65% | Sep 30, 2018 | 10-Q | 2018-11-01 |
| Q2 2018 | -$8.74 B | +$919 M | +9.52% | Jun 30, 2018 | 10-Q | 2018-08-02 |
| Q1 2018 | -$8.59 B | +$900 M | +9.49% | Mar 31, 2018 | 10-Q | 2018-05-03 |
| Q4 2017 | -$8.43 B | +$1.22 B | +12.6% | Dec 31, 2017 | 10-K | 2019-02-21 |
| Q3 2017 | -$9.87 B | -$389 M | -4.1% | Sep 30, 2017 | 10-Q | 2017-11-02 |
| Q2 2017 | -$9.65 B | -$260 M | -2.77% | Jun 30, 2017 | 10-Q | 2017-08-03 |
| Q1 2017 | -$9.49 B | -$979 M | -11.5% | Mar 31, 2017 | 10-Q | 2017-05-04 |
| Q4 2016 | -$9.65 B | -$1.69 B | -21.2% | Dec 31, 2016 | 8-K | 2018-05-03 |
| Q3 2016 | -$9.48 B | -$2.72 B | -40.2% | Sep 30, 2016 | 10-Q | 2016-10-31 |
| Q2 2016 | -$9.39 B | -$3.15 B | -50.5% | Jun 30, 2016 | 10-Q | 2016-08-02 |
| Q1 2016 | -$8.51 B | -$2.59 B | -43.9% | Mar 31, 2016 | 10-Q | 2016-05-05 |
| Q4 2015 | -$7.96 B | -$2.41 B | -43.5% | Dec 31, 2015 | 8-K | 2017-05-25 |
| Q3 2015 | -$6.76 B | -$1.45 B | -27.3% | Sep 30, 2015 | 10-Q | 2015-10-29 |
| Q2 2015 | -$6.24 B | +$331 M | +5.04% | Jun 30, 2015 | 10-Q | 2015-07-30 |
| Q1 2015 | -$5.91 B | +$471 M | +7.38% | Mar 31, 2015 | 10-Q | 2015-04-30 |
| Q4 2014 | -$5.55 B | +$700 M | +11.2% | Dec 31, 2014 | 10-K | 2016-02-26 |
| Q3 2014 | -$5.32 B | +$658 M | +11% | Sep 30, 2014 | 10-Q | 2014-10-30 |
| Q2 2014 | -$6.57 B | -$711 M | -12.1% | Jun 30, 2014 | 10-Q | 2014-07-31 |
| Q1 2014 | -$6.39 B | -$620 M | -10.8% | Mar 31, 2014 | 10-Q | 2014-05-01 |
| Q4 2013 | -$6.25 B | -$553 M | -9.71% | Dec 31, 2013 | 8-K | 2015-05-07 |
| Q3 2013 | -$5.97 B | -$325 M | -5.75% | Sep 30, 2013 | 10-Q | 2013-10-31 |
| Q2 2013 | -$5.86 B | -$256 M | -4.57% | Jun 30, 2013 | 10-Q | 2013-07-31 |
| Q1 2013 | -$5.77 B | -$214 M | -3.86% | Mar 31, 2013 | 10-Q | 2013-05-08 |
| Q4 2012 | -$5.7 B | +$125 M | +2.15% | Dec 31, 2012 | 8-K | 2014-05-22 |
| Q3 2012 | -$5.65 B | -$5.68 B | -17215% | Sep 30, 2012 | 10-Q | 2012-10-31 |
| Q2 2012 | -$5.61 B | -$5.49 B | -4496% | Jun 30, 2012 | 10-Q | 2012-08-02 |
| Q1 2012 | -$5.55 B | -$5.32 B | -2313% | Mar 31, 2012 | 10-Q | 2012-05-01 |
| Q4 2011 | -$5.82 B | -$5.34 B | -1118% | Dec 31, 2011 | 10-K | 2013-02-27 |
| Q3 2011 | $33 M | +$611 M | Sep 30, 2011 | 10-Q | 2011-11-02 | |
| Q2 2011 | -$122 M | -$880 M | -116% | Jun 30, 2011 | 10-Q | 2011-08-04 |
| Q1 2011 | -$230 M | -$876 M | -136% | Mar 31, 2011 | 10-Q | 2011-05-05 |
| Q4 2010 | -$478 M | Dec 31, 2010 | 10-K/A | 2012-05-01 | ||
| Q3 2010 | -$578 M | Sep 30, 2010 | 10-Q | 2010-10-28 | ||
| Q2 2010 | $758 M | Jun 30, 2010 | 10-Q/A | 2010-08-13 | ||
| Q1 2010 | $646 M | Mar 31, 2010 | 10-Q | 2010-05-05 |